Select a subject and use a full-text database such as PsycARTICLES to locate an empirical journal article that reports the results of a research study examining your subject. Specifically, find an...

Select a subject and use a full-text database such as PsycARTICLES to locate an empirical journal article that reports the results of a research study examining your subject. Specifically, find an article in which the researchers obtained a sample of participants and then used some form of measurement. Once you have found your article, answer each of the following questions.

If an operational definition was used, what was the operational definition?